Olby is still bitter at MSNBC for getting rid of him and he's loving the fact that their ratings are falling.

Olbermann called out Rachel Maddow on Tuesday after he tweeted about MSNBC's falling ratings.

When Olbermann responded to a tweet about the network's ratings performance, another Twitter user asked if he was criticizing Maddow.

Last year, Maddow appeared on Bravo's "Watch What Happens Live" and was asked if she had spoken to Olbermann since he left MSNBC in 2011. "No," she said. "But it's not like we've been fighting. We just haven't been talking."